144140155336 has 32 divisors (see below), whose sum is σ = 279611640000. Its totient is φ = 69577574976.

The previous prime is 144140155333. The next prime is 144140155337. The reversal of 144140155336 is 633551041441.

It is a junction number, because it is equal to n+sod(n) for n = 144140155295 and 144140155304.

It is not an unprimeable number, because it can be changed into a prime (144140155333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2647315 + ... + 2701213.

It is an arithmetic number, because the mean of its divisors is an integer number (8737863750).

Almost surely, 2^144140155336 is an apocalyptic number.

It is an amenable number.

144140155336 is a deficient number, since it is larger than the sum of its proper divisors (135471484664).

144140155336 is a wasteful number, since it uses less digits than its factorization.

144140155336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65461 (or 65457 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 37.

Adding to 144140155336 its reverse (633551041441), we get a palindrome (777691196777).

The spelling of 144140155336 in words is "one hundred forty-four billion, one hundred forty million, one hundred fifty-five thousand, three hundred thirty-six".